am f5172c55: am 8bf77456: am 8d0e37f5: Merge "docs: revise platform intro" into froyo
am f5172c55: am 8bf77456: am 8d0e37f5: Merge "docs: revise platform intro" into froyo

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base